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Super Precision Angular Contact Ball Bearings 71914 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71914 CE/HCP4ADGA

The 71914 CE/HCP4ADGA is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 8055 lbf and spins smoothly at speeds up to 24,000 RPM.

Its open design and phenolic cage ensure low friction and easy maintenance, while the 15° contact angle provides stable performance under angular loads. The bearing operates efficiently in temperatures from -30°C to 110°C.

This model comes in a matched set of two, offering universal matching for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindle drives.

Weighing 0.55kg, it’s a robust yet lightweight choice for demanding environments. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 71914 CE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 22
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 8055 lbf
  • Static Radial Load 7200 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.55 kg
  • Price（$） 731.781
Super Precision Angular Contact Ball Bearings 71914 CE/HCP4ADGA dimension drawing
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Features

Performance Features of 71914 CE/HCP4ADGA Bearing

71914 CE/HCP4ADGA Bearing is designed with a 15° contact angle, offering precise angular contact performance.

Its chrome steel rings and ceramic balls ensure durability and smooth operation under high-speed conditions.

The phenolic cage maintains ball alignment, reducing friction and extending the bearing’s service life.

With a maximum speed of 24,000 rpm, it excels in applications requiring high precision and reliability.

How Does 71914 CE/HCP4ADGA Bearing Reduce Friction?

71914 CE/HCP4ADGA Bearing uses ceramic balls and a phenolic cage to minimise friction during operation.

The extra light preload ensures smooth performance, making it ideal for precision tasks.

Its universal matching design allows for flexible arrangement, enhancing efficiency in various setups.

Lubrication is optimised to further reduce wear, ensuring long-term reliability.

Engineered for Precision: 71914 CE/HCP4ADGA Bearing

71914 CE/HCP4ADGA Bearing is built for high-precision applications with its P4A tolerance class.

The dynamic radial load capacity of 8055 lbf ensures it handles demanding conditions with ease.

Ceramic balls and chrome steel rings provide excellent resistance to wear and heat.

Its compact size and lightweight design make it suitable for space-constrained installations.

Steel vs Ceramic Bearings: Strengths of 71914 CE/HCP4ADGA Bearing

71914 CE/HCP4ADGA Bearing combines chrome steel rings with ceramic balls for superior performance.

This hybrid design offers reduced friction and increased durability compared to traditional steel bearings.

The ceramic balls also help in maintaining performance at high speeds and temperatures.

With a static radial load of 7200 lbf, it provides reliable support in precision applications.

Application

Key Fields for 71914 CE/HCP4ADGA Bearing
71914 CE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its 15° contact angle ensures precise radial and axial load handling. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.

In aerospace components, 71914 CE/HCP4ADGA Bearing supports systems like turbine shafts, thanks to its universal matching design. The extra light preload enhances performance in critical, high-speed environments.

For robotics, 71914 CE/HCP4ADGA Bearing’s phenolic cage and P4A tolerance class provide reliability in articulated arms. Its lightweight construction and high-speed capability make it a go-to choice for precision movements.

Automotive applications like electric vehicle motors benefit from 71914 CE/HCP4ADGA Bearing’s lubricated design and ceramic balls. The metric sizing ensures compatibility with a range of European and Asian automotive standards.

In medical imaging devices, 71914 CE/HCP4ADGA Bearing’s chrome steel rings and ceramic balls deliver consistent performance. The open seal design allows for easy maintenance in high-use scenarios.

Q&A

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